InChI=1/C15H22N4O4/c1-15(20,8-21-2)7-17-14-18-10-6-12(23-4)11(22-3)5-9(10)13(16)19-14/h5-6,20H,7-8H2,1-4H3,(H3,16,17,18,19)/p+1/t15-/m1/s1/fC15H23N4O4/h17-18H,16H2/q+1 FC32E903DA02C95B